walk on

n.plays a small part in a dramatic production

同义词：walk-on

adj.not capable of or especially not involving speech or spoken lines

同义词：nonspeakingwalk-on

1. She kept walking on until she reached the park.
   她一直走下去，直到到达公园。
2. The actor walked on stage to thunderous applause.
   那位演员走上舞台，赢得雷鸣般的掌声。